190318946023 has 8 divisors (see below), whose sum is σ = 201558911328. Its totient is φ = 179083951104.

The previous prime is 190318946003. The next prime is 190318946029. The reversal of 190318946023 is 320649813091.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-190318946023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190318946029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1163611 + ... + 1317052.

It is an arithmetic number, because the mean of its divisors is an integer number (25194863916).

Almost surely, 2^190318946023 is an apocalyptic number.

190318946023 is a deficient number, since it is larger than the sum of its proper divisors (11239965305).

190318946023 is a wasteful number, since it uses less digits than its factorization.

190318946023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2485193.

The product of its (nonzero) digits is 279936, while the sum is 46.

The spelling of 190318946023 in words is "one hundred ninety billion, three hundred eighteen million, nine hundred forty-six thousand, twenty-three".